DOUBLED is a playable word

double Scrabble® Dictionary

verb
doubled, doubling, doubles
to make twice as great
62 Playable Words can be made from "DOUBLED"
   2-Letter Words (9 found)
   3-Letter Words (24 found)
   4-Letter Words (19 found)
   5-Letter Words (6 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)